Invention Grant
- Patent Title: Impedance balancing for transmitter to receiver rejection
- Patent Title (中): 用于发射机到接收机拒绝的阻抗平衡
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Application No.: US13282354Application Date: 2011-10-26
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Publication No.: US09083441B2Publication Date: 2015-07-14
- Inventor: Gurkanwal Singh Sahota , Frederic Bossu , Berke Cetinoneri
- Applicant: Gurkanwal Singh Sahota , Frederic Bossu , Berke Cetinoneri
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H03C1/52
- IPC: H03C1/52 ; H04B1/525 ; H04B1/58

Abstract:
Exemplary embodiments are directed to impedance balancing within a transceiver. A device may include a transformer having a first side coupled to a transmit path and a second side coupled to a receive path. Further, the device may include an antenna tuning network coupled to a first portion of the first side and configured for coupling to an antenna. The device may also include an adjustment unit coupled to a second portion of the first side and configured for being adjusted to enable an impedance at the adjustment unit to be substantially equal to an impedance at the antenna tuning network.
Public/Granted literature
- US20130109330A1 IMPEDANCE BALANCING FOR TRANSMITTER TO RECEIVER REJECTION Public/Granted day:2013-05-02
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